抄録
Mutually coherent multiple electron beams (multibeam) were generated from diffraction at the apex of sharp nano-objects, especially carbon nanotubes, in a field emission projection microscope. Simulation using a simple scalar diffraction model showed that the apex of sharp nano-objects played the role of an electron half-circular prism, deflecting an electron beam through a constant angle toward the prism axis. The multibeam diffraction pattern gave a high visibility of ∼0.8 and high intensity.
本文言語 | English |
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論文番号 | 163102 |
ジャーナル | Applied Physics Letters |
巻 | 91 |
号 | 16 |
DOI | |
出版ステータス | Published - 2007 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)